select all check box not working

[Ferm246]

everytime i want to check the select all box it doesnt work. any suggestions?

[davidarroyo1234]

everytime i want to check the select all box it doesnt work. any suggestions?

Can you check if its fixed now?

[sutomu]

No, it isn't. I think that the problem is with the scanning. The progress bar is still working, so you can't select the 'select-all' button because the program thinks it hasn't finished. I think that's the problem.